/*
 * DBeaver - Universal Database Manager
 * Copyright (C) 2010-2017 Serge Rider (serge@jkiss.org)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jkiss.dbeaver.ui.editors.object.struct;

import org.eclipse.jface.dialogs.DialogPage;
import org.eclipse.swt.events.HelpEvent;
import org.eclipse.swt.events.HelpListener;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Shell;
import org.jkiss.dbeaver.DBException;
import org.jkiss.dbeaver.model.DBIcon;
import org.jkiss.dbeaver.ui.DBeaverIcons;

public abstract class BaseObjectEditPage extends DialogPage {

    private EditObjectDialog container;

    public BaseObjectEditPage(String title)
    {
        super(title);
    }

    public BaseObjectEditPage(String title, DBIcon icon) {
        super(title, DBeaverIcons.getImageDescriptor(icon));
    }

    @Override
    public void performHelp() {
        super.performHelp();
    }

    @Override
    public final void createControl(Composite parent) {
        Control pageContents = createPageContents(parent);
        setControl(pageContents);
        pageContents.addHelpListener(new HelpListener() {
            @Override
            public void helpRequested(HelpEvent e) {
                performHelp();
            }
        });
    }


    public boolean isPageComplete() {
        return true;
    }

    protected void updatePageState() {
        if (container != null) {
            container.updateButtons();
        }
    }

    void setContainer(EditObjectDialog container) {
        this.container = container;
    }

    protected void performFinish() throws DBException {

    }

    protected abstract Control createPageContents(Composite parent);

    public boolean edit() {
        return EditObjectDialog.showDialog(this);
    }

    public boolean edit(Shell shell) {
        return EditObjectDialog.showDialog(shell, this);
    }
}
